1 files changed, 12 insertions, 0 deletions

diff --git a/usage.c b/usage.c
index 1031f24bc..3f367f9b1 100644
--- a/usage.c
+++ b/usage.c
@@ -859,6 +859,18 @@ const char reboot_usage[] =
         ;
 #endif
 
+        
+#if defined BB_RENICE
+const char renice_usage[] =
+        "renice priority pid [pid ...]\n"
+#ifndef BB_FEATURE_TRIVIAL_HELP
+        "\nChanges priority of running processes. Allowed priorities range\n"
+        "from 20 (the process runs only when nothing else is running) to 0\n"
+        "(default priority) to -20 (almost nothing else ever gets to run).\n"
+#endif
+        ;
+#endif
+
 #if defined BB_RM
 const char rm_usage[] =
         "rm [OPTION]... FILE...\n"